121221510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4040717}}^1$

素因数の和:4040727

約数の個数: 16

約数和(自身を含む): 290931696

約数和(自身を除く): 169710186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4040717, 8081434, 12122151, 20203585, 24244302, 40407170, 60610755, 121221510]

約数ペア:

[(1, 121221510), (2, 60610755), (3, 40407170), (5, 24244302), (6, 20203585), (10, 12122151), (15, 8081434), (30, 4040717)]